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1?30?????????????????2??????????????????2?,????????????????????????,????????????????????????,????(10~15?)?????????2~5?,??8?,?????,???

2????2??4????,??4~6?,??????????????????????????6~8?,????10??,?4~6??????,??????7~8??;????7~8??,???????????????????8~9?????5????????

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1??30??08?31?????08??,??????????????????????????????????????????????,????,??(10~18????)???????????????????????????????????????????????????????5~6??????????????????????7~8?,??6~8??????????????????????9~11???,?????12????(??1)?

?1 ??????????????(1?30??????????08????-31?08?)

1??????31?08???????2?1??????08?????????????,????????????????????????????????????????,????,??????????????(10~15??)??????????????????????????????????????????,??,??(25~30?)??????????????????5~6??????????????????????7~8??????????????,??6~8????9~11??????,?12???(???2)?

??????2 ?????????????????????(1??31??08??-2?1??08?)

2??????????1??08?????????????????????????????2?08????,?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????5~6??????7~8??????,????????????????6~8????????????9~11??,??????????12??(????3)?

?3 ?????(2?1??????????08???????-2??????08????)

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